﻿<span style='font-size:11px; color:#000000; background:#ffffff; '><pre>
<span style='color:#800000; font-weight:bold; '>Protected</span> <span style='color:#800000; font-weight:bold; '>Sub</span> convertToPdfButton_Click<span style='color:#808030; '>(</span><span style='color:#800000; font-weight:bold; '>ByVal</span> sender <span style='color:#800000; font-weight:bold; '>As</span> <span style='color:#800000; font-weight:bold; '>Object</span><span style='color:#808030; '>,</span> <span style='color:#800000; font-weight:bold; '>ByVal</span> e <span style='color:#800000; font-weight:bold; '>As</span> EventArgs<span style='color:#808030; '>)</span>
    <span style='color:#696969; '>' Create a PDF document</span>
    <span style='color:#800000; font-weight:bold; '>Dim</span> pdfDocument <span style='color:#800000; font-weight:bold; '>As</span> <span style='color:#800000; font-weight:bold; '>New</span> Document<span style='color:#808030; '>(</span><span style='color:#808030; '>)</span>

    <span style='color:#696969; '>' Set license key received after purchase to use the converter in licensed mode</span>
    <span style='color:#696969; '>' Leave it not set to use the converter in demo mode</span>
    pdfDocument<span style='color:#008c00; '>.</span>LicenseKey <span style='color:#808030; '>=</span> <span style='color:#0000e6; '>"4W9+bn19bn5ue2B+bn1/YH98YHd3d3c="</span>

    <span style='color:#696969; '>' Create a PDF page where to add the first HTML</span>
    <span style='color:#800000; font-weight:bold; '>Dim</span> firstPdfPage <span style='color:#800000; font-weight:bold; '>As</span> PdfPage <span style='color:#808030; '>=</span> pdfDocument<span style='color:#008c00; '>.</span>AddPage<span style='color:#808030; '>(</span><span style='color:#808030; '>)</span>

    <span style='color:#800000; font-weight:bold; '>Try</span>
        <span style='color:#696969; '>' The image location in PDF</span>
        <span style='color:#800000; font-weight:bold; '>Dim</span> xLocation <span style='color:#800000; font-weight:bold; '>As</span> <span style='color:#800000; font-weight:bold; '>Single</span> <span style='color:#808030; '>=</span> <span style='color:#800000; font-weight:bold; '>Single</span><span style='color:#008c00; '>.</span>Parse<span style='color:#808030; '>(</span>xLocationTextBox<span style='color:#008c00; '>.</span><span style='color:#800000; font-weight:bold; '>Text</span><span style='color:#808030; '>)</span>
        <span style='color:#800000; font-weight:bold; '>Dim</span> yLocation <span style='color:#800000; font-weight:bold; '>As</span> <span style='color:#800000; font-weight:bold; '>Single</span> <span style='color:#808030; '>=</span> <span style='color:#800000; font-weight:bold; '>Single</span><span style='color:#008c00; '>.</span>Parse<span style='color:#808030; '>(</span>yLocationTextBox<span style='color:#008c00; '>.</span><span style='color:#800000; font-weight:bold; '>Text</span><span style='color:#808030; '>)</span>

        <span style='color:#696969; '>' The URL of the HTML page to convert to an image in PDF</span>
        <span style='color:#800000; font-weight:bold; '>Dim</span> urlToConvert <span style='color:#800000; font-weight:bold; '>As</span> <span style='color:#800000; font-weight:bold; '>String</span> <span style='color:#808030; '>=</span> urlTextBox<span style='color:#008c00; '>.</span><span style='color:#800000; font-weight:bold; '>Text</span>

        <span style='color:#696969; '>' Create the HTML to Image element</span>
        <span style='color:#800000; font-weight:bold; '>Dim</span> htmlToImageElement <span style='color:#800000; font-weight:bold; '>As</span> <span style='color:#800000; font-weight:bold; '>New</span> HtmlToImageElement<span style='color:#808030; '>(</span>xLocation<span style='color:#808030; '>,</span> yLocation<span style='color:#808030; '>,</span> urlToConvert<span style='color:#808030; '>)</span>

        <span style='color:#696969; '>' Optionally set the HTML viewer width</span>
        htmlToImageElement<span style='color:#008c00; '>.</span>HtmlViewerWidth <span style='color:#808030; '>=</span> <span style='color:#800000; font-weight:bold; '>Integer</span><span style='color:#008c00; '>.</span>Parse<span style='color:#808030; '>(</span>htmlViewerWidthTextBox<span style='color:#008c00; '>.</span><span style='color:#800000; font-weight:bold; '>Text</span><span style='color:#808030; '>)</span>

        <span style='color:#696969; '>' Optionally set the HTML viewer height</span>
        <span style='color:#800000; font-weight:bold; '>If</span> htmlViewerHeightTextBox<span style='color:#008c00; '>.</span><span style='color:#800000; font-weight:bold; '>Text</span><span style='color:#008c00; '>.</span>Length <span style='color:#808030; '>></span> <span style='color:#008c00; '>0</span> <span style='color:#800000; font-weight:bold; '>Then</span>
            htmlToImageElement<span style='color:#008c00; '>.</span>HtmlViewerHeight <span style='color:#808030; '>=</span> <span style='color:#800000; font-weight:bold; '>Integer</span><span style='color:#008c00; '>.</span>Parse<span style='color:#808030; '>(</span>htmlViewerHeightTextBox<span style='color:#008c00; '>.</span><span style='color:#800000; font-weight:bold; '>Text</span><span style='color:#808030; '>)</span>
        <span style='color:#800000; font-weight:bold; '>End</span> <span style='color:#800000; font-weight:bold; '>If</span>

        <span style='color:#696969; '>' Optionally set the HTML content clipping option to force the HTML content width to be exactly HtmlViewerWidth pixels</span>
        htmlToImageElement<span style='color:#008c00; '>.</span>ClipHtmlView <span style='color:#808030; '>=</span> clipContentCheckBox<span style='color:#008c00; '>.</span>Checked

        <span style='color:#696969; '>' Optionally set the destination width in PDF</span>
        <span style='color:#800000; font-weight:bold; '>If</span> contentWidthTextBox<span style='color:#008c00; '>.</span><span style='color:#800000; font-weight:bold; '>Text</span><span style='color:#008c00; '>.</span>Length <span style='color:#808030; '>></span> <span style='color:#008c00; '>0</span> <span style='color:#800000; font-weight:bold; '>Then</span>
            htmlToImageElement<span style='color:#008c00; '>.</span>Width <span style='color:#808030; '>=</span> <span style='color:#800000; font-weight:bold; '>Single</span><span style='color:#008c00; '>.</span>Parse<span style='color:#808030; '>(</span>contentWidthTextBox<span style='color:#008c00; '>.</span><span style='color:#800000; font-weight:bold; '>Text</span><span style='color:#808030; '>)</span>
        <span style='color:#800000; font-weight:bold; '>End</span> <span style='color:#800000; font-weight:bold; '>If</span>

        <span style='color:#696969; '>' Optionally set the destination height in PDF</span>
        <span style='color:#800000; font-weight:bold; '>If</span> contentHeightTextBox<span style='color:#008c00; '>.</span><span style='color:#800000; font-weight:bold; '>Text</span><span style='color:#008c00; '>.</span>Length <span style='color:#808030; '>></span> <span style='color:#008c00; '>0</span> <span style='color:#800000; font-weight:bold; '>Then</span>
            htmlToImageElement<span style='color:#008c00; '>.</span>Height <span style='color:#808030; '>=</span> <span style='color:#800000; font-weight:bold; '>Single</span><span style='color:#008c00; '>.</span>Parse<span style='color:#808030; '>(</span>contentHeightTextBox<span style='color:#008c00; '>.</span><span style='color:#800000; font-weight:bold; '>Text</span><span style='color:#808030; '>)</span>
        <span style='color:#800000; font-weight:bold; '>End</span> <span style='color:#800000; font-weight:bold; '>If</span>

        <span style='color:#696969; '>' Optionally set a delay before conversion to allow asynchonous scripts to finish</span>
        htmlToImageElement<span style='color:#008c00; '>.</span>ConversionDelay <span style='color:#808030; '>=</span> <span style='color:#008c00; '>2</span>

        <span style='color:#696969; '>' Add the HTML to Image element to PDF document</span>
        <span style='color:#696969; '>' The AddElementResult contains the bounds of the HTML to Image Element in last rendered PDF page</span>
        <span style='color:#696969; '>' such that you can start a new PDF element right under it</span>
        <span style='color:#800000; font-weight:bold; '>Dim</span> result <span style='color:#800000; font-weight:bold; '>As</span> AddElementResult <span style='color:#808030; '>=</span> firstPdfPage<span style='color:#008c00; '>.</span>AddElement<span style='color:#808030; '>(</span>htmlToImageElement<span style='color:#808030; '>)</span>

        <span style='color:#696969; '>' Save the PDF document in a memory buffer</span>
        <span style='color:#800000; font-weight:bold; '>Dim</span> outPdfBuffer<span style='color:#808030; '>(</span><span style='color:#808030; '>)</span> <span style='color:#800000; font-weight:bold; '>As</span> <span style='color:#800000; font-weight:bold; '>Byte</span> <span style='color:#808030; '>=</span> pdfDocument<span style='color:#008c00; '>.</span>Save<span style='color:#808030; '>(</span><span style='color:#808030; '>)</span>

        <span style='color:#696969; '>' Send the PDF as response to browser</span>

        <span style='color:#696969; '>' Set response content type</span>
        Response<span style='color:#008c00; '>.</span>AddHeader<span style='color:#808030; '>(</span><span style='color:#0000e6; '>"Content-Type"</span><span style='color:#808030; '>,</span> <span style='color:#0000e6; '>"application/pdf"</span><span style='color:#808030; '>)</span>

        <span style='color:#696969; '>' Instruct the browser to open the PDF file as an attachment or inline</span>
        Response<span style='color:#008c00; '>.</span>AddHeader<span style='color:#808030; '>(</span><span style='color:#0000e6; '>"Content-Disposition"</span><span style='color:#808030; '>,</span> <span style='color:#800000; font-weight:bold; '>String</span><span style='color:#008c00; '>.</span><span style='color:#800000; font-weight:bold; '>Format</span><span style='color:#808030; '>(</span><span style='color:#0000e6; '>"attachment; filename=Add_HTML_to_Image_Elements_to_PDF.pdf; size={0}"</span><span style='color:#808030; '>,</span> outPdfBuffer<span style='color:#008c00; '>.</span>Length<span style='color:#008c00; '>.</span>ToString<span style='color:#808030; '>(</span><span style='color:#808030; '>)</span><span style='color:#808030; '>)</span><span style='color:#808030; '>)</span>

        <span style='color:#696969; '>' Write the PDF document buffer to HTTP response</span>
        Response<span style='color:#008c00; '>.</span>BinaryWrite<span style='color:#808030; '>(</span>outPdfBuffer<span style='color:#808030; '>)</span>

        <span style='color:#696969; '>' End the HTTP response and stop the current page processing</span>
        Response<span style='color:#008c00; '>.</span><span style='color:#800000; font-weight:bold; '>End</span><span style='color:#808030; '>(</span><span style='color:#808030; '>)</span>
    <span style='color:#800000; font-weight:bold; '>Finally</span>
        <span style='color:#696969; '>' Close the PDF document</span>
        pdfDocument<span style='color:#008c00; '>.</span><span style='color:#800000; font-weight:bold; '>Close</span><span style='color:#808030; '>(</span><span style='color:#808030; '>)</span>
    <span style='color:#800000; font-weight:bold; '>End</span> <span style='color:#800000; font-weight:bold; '>Try</span>
<span style='color:#800000; font-weight:bold; '>End</span> <span style='color:#800000; font-weight:bold; '>Sub</span>
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